Magnetic field

Fk · 2024-01-31T13:56:54.235Z

a horizontal length of current- carrying copper wire is placed in the plane of z paper containing a uniform magnetic field such that the wire is perpendicular to the field. If the current flowing through the wire is 28 A and the mass per unit length of wire is 46.6 g/m, then, which statements are true 1. The current-carrying wire can be made to float in the magnetic field 2. The magnitude of the mininum magnetic field needed to suspend the wire is 1.6 x 10^-2 T 3.The direction of the field needs

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